Observation 102227: Buellia badia (Fr.) A. Massal.
When: 2011-09-28
Herbarium specimen reported

Notes: HABITAT oldgrowth chaparral and conglomerate outcrops at top of high transverse ridge; SUBSTRATE granitic cobble loose on ground; ASPECT sunny; NOTES thallus brown rimose, no prothallus, K- C+p KC+r, apothecia black disks with raised smooth even thin black rims epruinose, epihymenium and exciple of swollen brown-tipped cells, spores with even-thickened but not thin walls at all stages of development; SPORES 12-13 × 6-7 µm or thereabouts.

Options: badia (parasite); concinna (pale, xanthones); disciformis (wood); eganii (pale, immersed); subdisciformis (pale, K+ too); uberior (gray, immersed)

Images

240091
20110928-266.jpg
Thallus, at 30×.
240092
20110928-267.jpg
Apothecial section, in water, at 100×.
240093
20110928-268.jpg
Apothecial section, in water, at 100x, cross-polarized.

Proposed Names

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Created: 2012-07-20 08:00:51 SAST (+0200)
Last modified: 2012-07-20 08:00:58 SAST (+0200)
Viewed: 7 times, last viewed: 2016-05-29 02:23:01 SAST (+0200)
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